Oil Filler Caps - B2920

[Delphicoder]

Thanks everyone!

 

[Hoosier Hay Man]

This isn't new. My 1954 Allis Chalmers WD45 has two fills. One on top and one next to the govener housing. Easier filling lower fill and a more direct route to the pan.
If you dump to fast in the top of any engine you risk oil running where you don't want it.